Finding the Fourth Proportional to 16,791.00, 23,171.92 and 9,237.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,791.00 : 23,171.92 = 9,237.34 : x
2. Step 2: Convert to fraction form
   16,791.00/23,171.92 = 9,237.34/x
3. Step 3: Cross multiply
   16,791.00x = 23,171.92 × 9,237.34
4. Step 4: Simplify right side
   16,791.00x = 214,046,961.32
5. Step 5: Solve for x
   x = 214,046,961.32/16,791.00
6. Step 6: Final answer
   x = 12,747.72